Order no.: 0101640

SPX-21M

P272

P415

P1590

Order no.: 0101640

SPX-21M

Hi-fi full range speaker, 12 W, 4 Ω

Excellent sound quality
Inverse laminated cone and ventilated centering spider
Neodymium magnet system
Voice coil system of very low moving mass
Application in small speakers or satellite systems
Ideally suited for line arrays, column speakers
Combined with bass-midrange speakers, very well-suited as a tweeter system with a low crossover frequency

Manufacturer information:

MONACOR INTERNATIONAL GmbH & Co. KG
Konsul-Smidt-Str. 68
28217 Bremen
Germany
info@monacor.com

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About

Hi-fi full range speaker, 12 W, 4 Ω

Excellent sound quality
Inverse laminated cone and ventilated centering spider
Neodymium magnet system
Voice coil system of very low moving mass
Application in small speakers or satellite systems
Ideally suited for line arrays, column speakers
Combined with bass-midrange speakers, very well-suited as a tweeter system with a low crossover frequency

Manufacturer information:

MONACOR INTERNATIONAL GmbH & Co. KG
Konsul-Smidt-Str. 68
28217 Bremen
Germany
info@monacor.com

Specifications

Impedance (Z)	4 Ω
Transmission technology	cable
Frequency range	f3-22,000 Hz
Resonant frequency (fs)	170 Hz
Power rating (RMS)	12 W
Peak music power output (MAX)	25 W
SPL	84 dB/W/m
Suspension compl. (Cms)	0.6 mm/N
Moving mass (Mms)	1.45 g
Mech. Q factor (Qms)	4.66
Electr. Q factor (Qes)	0.53
Total Q factor (Qts)	0.47
Equivalent volume (Vas)	0.1 l
DC resistance (Re)	3.74 Ω
Force factor (BxL)	3.32 Tm
Voice coil induct. (Le)	0.12 mH
Voice coil diameter	Ø 20 mm
Voice coil former	Kapton
Linear excursion (X_MAX)	± 1.2 mm
Eff. cone area (Sd)	13 cm²
Magnet weight	25.8 g
Magnet diameter	Ø 29 mm
Mounting cutout	Ø 50.5 mm
Mounting depth	33.4 mm
Hole spacing X-axis	45 mm
Hole spacing Y-axis	45 mm
Dimensions	55.5 x 55.5 x 34 mm
Width	55.5 mm
Height	55.5 mm
Depth	34 mm
Colour	black
Admiss. ambient temp.	0-40 °C
Weight	0.09 kg
Packing unit	1
Type of speaker	2"
Packaging dimensions (W x H x L)	0.06 x 0.045 x 0.06 m
Gross weight	0.098 kg
Net weight	0.087 kg

EAN code	4007754221305
Net weight	0.087 kg

Downloads

Accessories for SPX-21M

Order no.: 0122240

MDM-5

Speaker foam sealing tape, 5 x 150 cm

Description:
speaker foam sealing tape

Type:
self-adhesive

Colour:
black

Order no.: 0122240

MDM-5

Speaker foam sealing tape, 5 x 150 cm

Order no.: 0126430

MZF-8614

Hexagon socket wood screws

Description:
wood screws

Type:
hexagon socket, self-cutting

Colour:
black

Order no.: 0126430

MZF-8614

Hexagon socket wood screws

Order no.: 0125400

ST-960GM

Speaker terminal

Description:
speaker terminal

Type:
round

Colour:
black

Order no.: 0125400

ST-960GM

Speaker terminal

Services

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export@monacor.com

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export@monacor.com

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+49 40 853 999-717
support.monacor@sertronics.de

Training at the MONACOR Academy

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